ZA845085B - Extracting chromium(111)from aqueous solutions with 2-ethylhexyl acid phosphate - Google Patents

Extracting chromium(111)from aqueous solutions with 2-ethylhexyl acid phosphate

Info

Publication number: ZA845085B
Authority: ZA; South Africa
Prior art keywords: aqueous solutions; acid phosphate; ethylhexyl acid; extracting chromium; chromium
Prior art date: 1983-08-01

Application number

ZA845085A

Other languages

English (en)

Inventor

Dale Edward Lyman

Original Assignee

Mobil Oil Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1983-08-01

Filing date

1984-07-03

Publication date

1986-02-26

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24066342&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA845085(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1984-07-03 Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp

1986-02-26 Publication of ZA845085B publication Critical patent/ZA845085B/xx

Links

LJKDOMVGKKPJBH-UHFFFAOYSA-N 2-ethylhexyl dihydrogen phosphate Chemical compound CCCCC(CC)COP(O)(O)=O LJKDOMVGKKPJBH-UHFFFAOYSA-N 0.000 title 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
239000007864 aqueous solution Substances 0.000 title 1
229910052804 chromium Inorganic materials 0.000 title 1
239000011651 chromium Substances 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/40—Mixtures
- C22B3/408—Mixtures using a mixture of phosphorus-based acid derivatives of different types
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Geochemistry & Mineralogy (AREA)
Manufacturing & Machinery (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Mechanical Engineering (AREA)
Geology (AREA)
Environmental & Geological Engineering (AREA)
Inorganic Chemistry (AREA)
Extraction Or Liquid Replacement (AREA)
Physical Water Treatments (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Fats And Perfumes (AREA)
Manufacture And Refinement Of Metals (AREA)

ZA845085A 1983-08-01 1984-07-03 Extracting chromium(111)from aqueous solutions with 2-ethylhexyl acid phosphate ZA845085B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/518,994 US4436705A (en)	1983-08-01	1983-08-01	Extracting chromium (III) from aqueous solutions with 2-ethylhexyl acid phosphate

Publications (1)

Publication Number	Publication Date
ZA845085B true ZA845085B (en)	1986-02-26

Family

ID=24066342

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA845085A ZA845085B (en)	1983-08-01	1984-07-03	Extracting chromium(111)from aqueous solutions with 2-ethylhexyl acid phosphate

Country Status (10)

Country	Link
US (1)	US4436705A (de)
EP (1)	EP0132906A3 (de)
JP (1)	JPS6044087A (de)
AU (1)	AU561583B2 (de)
BR (1)	BR8403000A (de)
CA (1)	CA1220945A (de)
ES (1)	ES8506461A1 (de)
NO (1)	NO169785C (de)
ZA (1)	ZA845085B (de)
ZW (1)	ZW10684A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IN172477B (de) *	1988-02-01	1993-08-21	Imc Fertilizer Inc
FR2957940B1 (fr)	2010-03-24	2015-07-17	Otv Sa	Procede de recyclage d'un bain use de traitement de surface contenant du chrome trivalent - dispositif associe
EP2937426A1 (de)	2014-04-25	2015-10-28	LANXESS Deutschland GmbH	Verfahren zur Entchromung von Chrom-haltigem, kollagenhaltigem Material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2277895A1 (fr)	1974-07-10	1976-02-06	Nickel Le	Procede pour la production de valeurs metalliques a partir de ferro-nickel
US4082832A (en)	1975-05-06	1978-04-04	Solex Research Corporation	Treatment of raw materials containing titanium
JPS5370994A (en) *	1976-12-06	1978-06-23	Nippon Solex Kk	Method of recovering chromic acid
US4144145A (en) *	1976-04-15	1979-03-13	Solex Research Corporation	Process for recovery of reusable chromic acid from the waste chromic acid solution containing impurities
JPS5418414A (en)	1977-07-12	1979-02-10	Toyo Soda Mfg Co Ltd	Manufacture of metallic chromium
US4230677A (en)	1978-11-30	1980-10-28	Union Carbide Corporation	Recovery of Cr2 O3 from a chromium bearing solution
US4226791A (en)	1978-11-30	1980-10-07	Berol Kemi Ab	Method and a reagent mixture for removing metal ions from an aqueous solution by means of liquid-liquid extraction
US4269705A (en)	1979-04-18	1981-05-26	Mitsubishi Rayon Co., Ltd.	Method for removing chromium ions from aqueous solutions of organic acids
AU5700780A (en) *	1979-11-30	1981-06-04	Board Of Trustees Of Michigan State University	Extraction of metal ions
JPS57193569A (en) *	1981-05-26	1982-11-27	Toray Industries	Production of cut pile fabric
EP0076094A3 (de) *	1981-09-29	1983-08-24	Rtr Riotinto Til Holding S.A.	Extraktionsverfahren
JPS58131185A (ja) *	1982-01-29	1983-08-04	Kawasaki Steel Corp	水溶液中の金属イオンを抽出する方法

1983
- 1983-08-01 US US06/518,994 patent/US4436705A/en not_active Expired - Fee Related
1984
- 1984-03-08 EP EP84301527A patent/EP0132906A3/de not_active Ceased
- 1984-03-09 AU AU25450/84A patent/AU561583B2/en not_active Ceased
- 1984-03-26 CA CA000450443A patent/CA1220945A/en not_active Expired
- 1984-04-09 ES ES531404A patent/ES8506461A1/es not_active Expired
- 1984-04-27 NO NO841676A patent/NO169785C/no unknown
- 1984-05-07 JP JP59090852A patent/JPS6044087A/ja active Pending
- 1984-06-19 BR BR8403000A patent/BR8403000A/pt unknown
- 1984-07-03 ZA ZA845085A patent/ZA845085B/xx unknown
- 1984-07-06 ZW ZW106/84A patent/ZW10684A1/xx unknown

Also Published As

Publication number	Publication date
EP0132906A2 (de)	1985-02-13
US4436705A (en)	1984-03-13
ES531404A0 (es)	1985-07-16
ES8506461A1 (es)	1985-07-16
CA1220945A (en)	1987-04-28
JPS6044087A (ja)	1985-03-08
NO169785B (no)	1992-04-27
NO841676L (no)	1985-02-04
AU561583B2 (en)	1987-05-14
EP0132906A3 (de)	1986-03-19
BR8403000A (pt)	1985-05-28
ZW10684A1 (en)	1986-02-05
NO169785C (no)	1992-08-05
AU2545084A (en)	1985-02-07

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